<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title></title>
	<style type="text/css">
		*{
			margin: 0;
			padding: 0;
		}
		.box{
			width: 310px;
			height: 190px;
			position: relative;
		}
		.i2{
			position: absolute;
			bottom: 0;
			right: 0;
		}
		.i3{
			position: absolute;
			left: 0;
			top: 0;
		}
		.box2{
			width: 520px;
			height: 280px;
			position: relative;
		}
		.i5{
			position: absolute;
			top: 45%;
			left: 0px;
		}
		.i6{
			position: absolute;
			top: 45%;
			right: 0px;
		}
		.aa{
			width: 200px;
			height: 50px;
			background: #999;
			position: absolute;
			bottom: 0;
			left: 30%;
			border-radius: 50px;
		}
		.bb{
			display: inline-block;
			width: 25px;
			height: 25px;
			background: white;
			border-radius: 50%;
			margin: 10px;
			margin-top: 12px;
		}
	</style>
</head>
<body>
	<div class="box">
		<img class="i1" src="./adv.jpg">
		<img class="i2" src="./br.gif">
		<img class="i3" src="./top_tu.gif">
	</div>
	<div class="box2">
		<img class="i4" src="./tb.jpg">
		<img class="i5" src="./left.png">
		<img class="i6" src="./right.png">
		<div class="aa">
			<div class="bb"></div>
			<div class="bb"></div>
			<div class="bb"></div>
			<div class="bb"></div>
		</div>
	</div>
</body>
</html>